September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Fieldale: typically 26.3°C by day, 13.2°C at night, with 129 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · April · May
The weakest month is January, scoring 5 against September’s 72 — days reach only 8.8°C, 15° below the 24°C the score treats as ideal, and nights drop to -4.4°C.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 8.8°C | -4.4°C | 97 mm | 8.1 | 9 h 54 | 5 | Strong coverage |
| February | 11°C | -3.4°C | 75 mm | 7.5 | 10 h 47 | 14 | Strong coverage |
| March | 15.5°C | -0.1°C | 103 mm | 8.7 | 11 h 51 | 30 | Strong coverage |
| April | 21.3°C | 4.8°C | 92 mm | 8.2 | 13 h 05 | 60 | Strong coverage |
| May | 25.2°C | 10.3°C | 116 mm | 9.8 | 14 h 06 | 70 | Strong coverage |
| June | 29°C | 15.3°C | 112 mm | 9.7 | 14 h 39 | 66 | Strong coverage |
| July | 30.9°C | 17.9°C | 102 mm | 9.6 | 14 h 26 | 57 | Strong coverage |
| August | 29.8°C | 17.2°C | 104 mm | 8 | 13 h 34 | 63 | Strong coverage |
| September | 26.3°C | 13.2°C | 129 mm | 7.7 | 12 h 22 | 72 | Strong coverage |
| October | 21.3°C | 6.1°C | 91 mm | 6.8 | 11 h 11 | 64 | Strong coverage |
| November | 15.5°C | -0.1°C | 84 mm | 6.7 | 10 h 10 | 34 | Strong coverage |
| December | 10.4°C | -3°C | 93 mm | 8 | 9 h 40 | 10 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 26.1°C30 Jan 2002 | -21.7°C21 Jan 1985 | 73 mm26 Jan 1978 | 249 mm2013 · driest 21 mm in 1956 | 84 |
| February | 27.8°C13 Feb 2017 | -21.7°C21 Feb 2015 | 84 mm7 Feb 2020 | 199 mm1939 · driest 17 mm in 1968 | 85 |
| March | 31.7°C17 Mar 1945 | -19.4°C15 Mar 1993 | 91 mm17 Mar 1990 | 240 mm1993 · driest 15 mm in 2006 | 85 |
| April | 33.3°C12 Apr 1948 | -7.8°C12 Apr 1989 | 85 mm27 Apr 1978 | 186 mm1983 · driest 6 mm in 1976 | 85 |
| May | 38.3°C22 May 1941 | -3.3°C2 May 1963 | 98 mm19 May 2018 | 289 mm2020 · driest 17 mm in 1997 | 86 |
| June | 38.9°C19 Jun 1944 | 1.7°C11 Jun 1972 | 87 mm21 Jun 1972 | 282 mm1972 · driest 3 mm in 2024 | 84 |
| July | 40.0°C28 Jul 1952 | 6.1°C23 Jul 1947 | 107 mm23 Jul 2026 | 308 mm1941 · driest 26 mm in 2011 | 86 |
| August | 40.6°C2 Aug 1942 | 5.0°C30 Aug 1965 | 142 mm31 Aug 1964 | 282 mm1940 · driest 28 mm in 2011 | 82 |
| September | 38.3°C6 Sep 1954 | -1.1°C30 Sep 1951 | 127 mm22 Sep 1979 | 333 mm1957 · driest 4 mm in 1939 | 84 |
| October | 35.0°C4 Oct 2019 | -10.0°C21 Oct 1952 | 163 mm15 Oct 1954 | 291 mm1976 · driest 0 mm in 2000 | 83 |
| November | 30.0°C8 Nov 2024 | -15.0°C27 Nov 1950 | 75 mm27 Nov 2013 | 263 mm2009 · driest 13 mm in 2001 | 87 |
| December | 27.8°C7 Dec 1994 | -18.9°C24 Dec 1989 | 65 mm28 Dec 1958 | 206 mm2018 · driest 9 mm in 1965 | 86 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | 3 | <1 |
| February | <1 | 0 | 22 | 2 | <1 |
| March | 2 | 0 | 17 | 3 | <1 |
| April | 9 | 1 | 7 | 3 | 0 |
| May | 18 | 5 | <1 | 4 | 0 |
| June | 26 | 14 | 0 | 4 | 0 |
| July | 30 | 21 | 0 | 3 | 0 |
| August | 28 | 16 | 0 | 3 | 0 |
| September | 20 | 7 | 0 | 4 | 0 |
| October | 8 | <1 | 5 | 3 | 0 |
| November | <1 | 0 | 18 | 3 | 0 |
| December | <1 | 0 | 24 | 3 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 3% | 27% | 10% | 30% | 6.0–11.9°C |
| February | 6% | 28% | 10% | 33% | 7.6–13.3°C |
| March | 22% | 29% | 11% | 34% | 12.7–18.7°C |
| April | 49% | 28% | 10% | 31% | 19.9–23.7°C |
| May | 64% | 31% | 12% | 39% | 23.5–27.4°C |
| June | 69% | 31% | 11% | 37% | 27.4–30.7°C |
| July | 68% | 33% | 12% | 41% | 29.5–32.4°C |
| August | 72% | 28% | 10% | 31% | 28.8–31.7°C |
| September | 73% | 24% | 11% | 25% | 25.0–28.7°C |
| October | 55% | 20% | 8% | 19% | 19.4–23.3°C |
| November | 21% | 22% | 8% | 22% | 12.9–18.0°C |
| December | 4% | 26% | 10% | 27% | 7.5–12.7°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page